| Chain | GOid | namespace | contents |
| A | 0000049 | molecular_function | tRNA binding |
| A | 0002949 | biological_process | tRNA threonylcarbamoyladenosine modification |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005759 | cellular_component | mitochondrial matrix |
| A | 0006400 | biological_process | tRNA modification |
| A | 0008033 | biological_process | tRNA processing |
| A | 0008252 | molecular_function | nucleotidase activity |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016746 | molecular_function | acyltransferase activity |
| A | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0061711 | molecular_function | tRNA N(6)-L-threonylcarbamoyladenine synthase activity |
| A | 0070525 | biological_process | tRNA threonylcarbamoyladenosine metabolic process |
| A | 0072670 | biological_process | mitochondrial tRNA threonylcarbamoyladenosine modification |
| B | 0000049 | molecular_function | tRNA binding |
| B | 0002949 | biological_process | tRNA threonylcarbamoyladenosine modification |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0005759 | cellular_component | mitochondrial matrix |
| B | 0006400 | biological_process | tRNA modification |
| B | 0008033 | biological_process | tRNA processing |
| B | 0008252 | molecular_function | nucleotidase activity |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016746 | molecular_function | acyltransferase activity |
| B | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0061711 | molecular_function | tRNA N(6)-L-threonylcarbamoyladenine synthase activity |
| B | 0070525 | biological_process | tRNA threonylcarbamoyladenosine metabolic process |
| B | 0072670 | biological_process | mitochondrial tRNA threonylcarbamoyladenosine modification |